Coronaviruses are not new. You have been infected with a coronavirus that causes the common cold many times in your life. So far we have no cure for the common cold as the RNA virus causing it mutates. COVID-19 is the respiratory illness that is caused by the Coronavirus. This illness originated from nature and was first reported in Wuhan in China on 31st December 2019. Since then it has spread across the world, created havoc with health services and economies, and claimed many lives. Many projects to create a vaccine and antiviral drug trials have also been launched. COVID-19 ...
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